body[data-planet] { background:var(--fx-surface,#f5ebe5); }
body[data-planet="uranus"] { --fx-surface:#e9f2f0; --fx-accent:#245a69; }
body[data-planet="neptune"] { --fx-surface:#e4ebf7; --fx-accent:#2b4585; }
body[data-planet="pluto"] { --fx-surface:#efe9e3; --fx-accent:#684e5b; }
body[data-planet] .site-ambient { background:var(--fx-surface); }
body[data-planet] .site-ambient::after { display:none; }
.inner-editorial .page-main:has(.atlas-primary) { padding-top:16px; }
.planet-scene { position:relative; min-height:calc(100svh - 110px); margin:0 0 65px; padding:0; isolation:isolate; }
.planet-heading { position:absolute; z-index:4; left:0; top:24px; max-width:48%; pointer-events:none; }
.planet-heading .eyebrow { font-size:9px; letter-spacing:.2em; margin:0 0 14px; }
.planet-heading h1 { margin:0; font:400 clamp(32px,4vw,54px)/1.25 'Songti SC','SimSun',Georgia,serif; letter-spacing:-.025em; }
.planet-stage { position:relative; width:min(100%,980px,calc((100svh - 170px)/.92)); aspect-ratio:1; margin:0 auto; }
.planet-stage .diplomatic-sphere { position:absolute; inset:0; }
.planet-stage canvas { display:block; width:100%; height:100%; cursor:grab; touch-action:pan-y; }
.planet-stage canvas:active { cursor:grabbing; }
.planet-stage canvas:focus-visible { outline:1px solid var(--fx-accent); outline-offset:-2px; }
.planet-ports { position:absolute; inset:150px 0 150px; pointer-events:none; }
.planet-port { position:absolute; left:0; top:0; pointer-events:auto; max-width:180px; padding:12px 0; border-bottom:1px solid var(--line); font-size:13px; line-height:1.5; text-decoration:none; color:var(--ink); background:none; }
.planet-port:nth-child(2) { left:auto; right:0; text-align:right; }
.planet-port:nth-child(3) { top:auto; bottom:0; }
.planet-port:nth-child(4) { top:auto; bottom:0; left:auto; right:0; text-align:right; }
.planet-port::before { display:none; }
.planet-port:hover,.planet-port:focus-visible { color:var(--fx-accent); outline:1px solid var(--line); }
.planet-caption { display:flex; justify-content:space-between; gap:20px; margin:-18px 0 0; position:relative; z-index:2; color:var(--muted); font-size:21px; letter-spacing:.12em; }
.planet-name { font-family:Georgia,serif; letter-spacing:.2em; }
.planet-contents { display:none; }
.planet-contents a { color:var(--muted); text-decoration:none; font-size:12px; padding:6px 0; }
.planet-contents a:hover,.planet-contents a:focus-visible { color:var(--fx-accent); text-decoration:underline; }
.planet-intro { margin:0 0 35px; color:var(--muted); font-size:14px; }
body[data-planet] :is(.public-section,.forum-section) { scroll-margin-top:130px; }
body[data-planet="neptune"] .forum-hero { margin-top:0; padding-top:0; min-height:0; background:none; border:0; }
@media(max-width:1100px) {
 .inner-editorial .page-main:has(.atlas-primary) { padding-top:14px; }
 .planet-scene { min-height:0; margin-bottom:35px; }
 .planet-heading { position:relative; top:0; max-width:100%; padding:10px 0 0; }
 .planet-heading h1 { font-size:clamp(28px,7vw,42px); max-width:90%; }
 .planet-stage { width:calc(100% + 24px); margin:0 -12px; }
 .planet-ports { position:relative; inset:auto; display:grid; grid-template-columns:1fr 1fr; gap:8px 20px; padding:0 0 12px; }
 .planet-port,.planet-port:nth-child(n) { position:static; text-align:left; font-size:12px; padding:12px 0; max-width:none; }
 .planet-caption { margin-top:8px; font-size:18px; letter-spacing:.03em; }
 .planet-contents { margin-top:10px; padding:18px 0; gap:8px 20px; }
}

/* Short windows: stack the ports below the planet like narrow screens */
@media (max-height: 760px) and (min-width: 1101px) {
  .planet-ports { position: relative; inset: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; padding: 0 0 12px; }
  .planet-port, .planet-port:nth-child(n) { position: static; text-align: left; font-size: 12px; padding: 12px 0; max-width: none; }
}